Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment
This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the posit...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
| Published: |
2013
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 |
| _version_ | 1811686205641719808 |
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| author | Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin |
| author2 | School of Computer Engineering |
| author_facet | School of Computer Engineering Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin |
| author_sort | Zhong, Xionghu |
| collection | NTU |
| description | This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the position of an acoustic source; and 2) based on the source motion and wave propagation models, the posterior Cramér-Rao bound (PCRB) is derived to provide a lower performance bound of 3-D position tracking in shallow ocean. The PF approach uses a number of samples to approximate the posterior distribution of interested parameters, by which a complex 3-D search can be avoided for 3-D position estimation. Also, due to incorporating both the source dynamic and measurement information, the tracking approach is able to provide a lower performance bound than the traditional localization approach. The tracking performance is further demonstrated by numerical experiments. |
| first_indexed | 2024-10-01T04:56:43Z |
| format | Conference Paper |
| id | ntu-10356/96974 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:56:43Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/969742020-05-28T07:18:29Z Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin School of Computer Engineering International Conference on Information Sciences, Signal Processing and their Applications (11th : 2012 : Montreal, Canada) DRNTU::Engineering::Computer science and engineering This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the position of an acoustic source; and 2) based on the source motion and wave propagation models, the posterior Cramér-Rao bound (PCRB) is derived to provide a lower performance bound of 3-D position tracking in shallow ocean. The PF approach uses a number of samples to approximate the posterior distribution of interested parameters, by which a complex 3-D search can be avoided for 3-D position estimation. Also, due to incorporating both the source dynamic and measurement information, the tracking approach is able to provide a lower performance bound than the traditional localization approach. The tracking performance is further demonstrated by numerical experiments. 2013-08-15T07:16:56Z 2019-12-06T19:37:31Z 2013-08-15T07:16:56Z 2019-12-06T19:37:31Z 2012 2012 Conference Paper Zhong, X., Madadi, Z., & Premkumar, A. B. (2012). Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment. 2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA). https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 10.1109/ISSPA.2012.6310469 en © 2012 IEEE. |
| spellingShingle | DRNTU::Engineering::Computer science and engineering Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title | Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title_full | Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title_fullStr | Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title_full_unstemmed | Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title_short | Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
| title_sort | performance study of vertical acoustic vector sensor array based 3 d position tracking in a shallow ocean environment |
| topic | DRNTU::Engineering::Computer science and engineering |
| url | https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 |
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